有机原料主要包括以石油和天然气为原料的石油化工,粮食发酵制酒精或溶剂业,煤气化后的原料气以及煤干馏回收的煤焦油制成的各种有机化工产品。在我国,早期发展主要依赖于以煤产电石生成乙炔路线、煤气化合成甲醇和甲醛路线、回收煤焦油中的苯、萘、蒽等化合物,以及利用粮食发酵蒸馏制得酒精。
基本有机化工所用的主要直接原料有:氢气、一氧化碳、脂肪烃类(如甲烷、乙烯、乙炔、丙烯及C4以上的脂肪烃)、芳香烃类(如苯、甲苯、二甲苯和乙苯)等。从原油、石油馏分或低碳烷烃的裂解气、炼厂气以及煤气中,可以分离出用于不同目的的脂肪烃原料;通过催化重整的重整汽油、烃类裂解的裂解汽油以及煤干馏的煤焦油中的芳烃原料;适当的石油馏分也可直接用作某些产品的原料;从湿性天然气可分离出甲烷以外的其他低碳烷烃;通过煤气化和天然气、炼厂气或石油馏分的部分氧化,可以制得合成气;由焦炭制得的碳化钙或天然气、石脑油裂解均可获得乙炔。此外,还可以利用农林副产品作为原料。
有机原料的应用范围广泛,主要可分为三个方面:一是用于生产高分子化工产品的原料,即聚合反应单体;二是用于其他有机化学工业,包括精细化工产品的原料;三是用于溶剂、冷冻剂、防冻剂和气体吸附剂等。基本有机化工是发展各种有机化学品的基础,在现代工业结构中占据重要地位。
| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 6-溴-4-(三氟甲基)吡啶-2-胺 | 6-bromo-4-(trifluoromethyl)pyridin-2-amine | 1256825-17-8 | C6H4BrF3N2 |
| 6-溴-3-碘咪唑并[1,2-A]吡啶 | 6-bromo-3-iodoimidazo[1,2-a]pyridine | 474706-74-6 | C7H4BrIN2 |
| 6-溴-3-硝基吡唑并[1,5-a]嘧啶 | 6-Bromo-3-nitropyrazolo[1,5-a]pyrimidine | 300361-77-7 | C6H3BrN4O2 |
| 6-溴-3-甲基苯并[d]异噁唑 | 6-bromo-3-methylbenzo[d]isoxazole | 66033-69-0 | C8H6BrNO |
| 6-溴-3-甲基苯并[d]噁唑-2(3H)-酮 | 6-bromo-3-methyl-2,3-dihydro-1,3-benzoxazol-2-one | 67927-44-0 | C8H6BrNO2 |
| 6-溴-3-甲基吲唑 | 6-bromo-3-methyl-1H-indazole | 7746-27-2 | C8H7BrN2 |
| 6-溴-3-甲基吡啶-2-羧酸 | 6-bromo-3-methylpicolinic acid | 1211516-18-5 | C7H6BrNO2 |
| 6-溴-3-氯-2-氟苯甲醛 | 6-bromo-3-chloro-2-fluorobenzaldehyde | 1114809-02-7 | C7H3BrClFO |
| 6-溴-3-氯-2,4-二氟苯胺 | 2-bromo-5-chloro-4,6-difluoroaniline | 201849-12-9 | C6H3BrClF2N |
| 6-溴-3-氟-2-硝基苯酚 | 6-bromo-3-fluoro-2-nitrophenol | 872363-59-2 | C6H3BrFNO3 |
| 6-溴-3-乙氧基-2-氟苯硼酸 | (6-bromo-3-ethoxy-2-fluorophenyl)boronic acid | 871126-14-6 | C8H9BBrFO3 |
| 6-溴-3-丁氧基-2-氟苯硼酸 | (6-Bromo-3-butoxy-2-fluorophenyl)boronic acid | 1072951-88-2 | C10H13BBrFO3 |
| 6-溴-3-(三氟甲基)-1H-吲唑 | 6-bromo-3-(trifluoromethyl)-1H-indazole | 1374258-63-5 | C8H4BrF3N2 |
| 6-溴-3,4-二氢-1H-异色烯-4-氨基盐酸盐 | 6-Bromo-3,4-dihydro-1H-isochromen-4-amine hydrochloride | 676134-73-9 | C9H10BrNO*ClH |
| 6-溴-3,3-二甲基-2,3-二氢-1H-吡咯并[3,2-B]吡啶 | 6-bromo-3,3-dimethyl-2,3-dihydro-1H-pyrrolo[3,2-b]pyridine | 1259512-11-2 | C9H11BrN2 |
| 6-溴-2H-苯并[e][1,3]噁嗪-2,4(3H)-二酮 | 6-bromo-2H-[1,3]benzoxazine-2,4(3H)dione | 24088-82-2 | C8H4BrNO3 |
| 6-溴-2-苯并噻唑啉酮 | 6-Bromo-2-benzothiazolinone | 62266-82-4 | C7H4BrNOS |
| 6-溴-2-羟基于-甲氧基苯甲醛 | 6-bromo-2-hydroxy-3-methoxybenzaldehyde | 20035-41-0 | C8H7BrO3 |
| 6-溴-2-羟吲哚 | 6-bromo-2,3-dihydro-1H-indole-2-one | 99365-40-9 | C8H6BrNO |
| 6-溴-2-碘喹唑啉 | 6-bromo-2-iodoquinazoline | 882670-93-1 | C8H4BrIN2 |
| 6-溴-2-硝基吡啶-3-胺 | 6-bromo-2-nitropyridin-3-amine | 1211333-10-6 | C5H4BrN3O2 |
| 6-溴-2-甲基色酮 | 6-bromo-2-methylchromone | 30779-63-6 | C10H7BrO2 |
| 6-溴-2-甲基烟酸 | 6-bromo-2-methylnicotinic acid | 1060805-97-1 | C7H6BrNO2 |
| 6-溴-2-甲基噁唑并[4,5-B]吡啶 | 6-bromo-2-methyl-oxazolo[4,5-b]pyridine | 494747-09-0 | C7H5BrN2O |
| 6-溴-2-甲基-1,3-苯并噻唑 | 6-bromo-2-methylbenzothiazole | 5304-21-2 | C8H6BrNS |
| 6-溴-2-甲基- 4-氮杂苯并咪唑 | 6-bromo-2-methyl-3H-imidazo[4,5-b]pyridine | 42869-47-6 | C7H6BrN3 |
| 6-溴-2-氯烟醛 | 6-bromo-2-chloronicotinaldehyde | 1125410-08-3 | C6H3BrClNO |
| 6-溴-2-氯烟酸 | 6-bromo-2-chloropyridine-3-carboxylic acid | 1060815-67-9 | C6H3BrClNO2 |
| 6-溴-2-氯喹唑啉 | 6-bromo-2-chloroquinazoline | 882672-05-1 | C8H4BrClN2 |
| 6-溴-2-氯-8-氟喹唑啉 | 6-bromo-2-chloro-8-fluoroquinazoline | 953039-25-3 | C8H3BrClFN2 |
| 6-溴-2-氯-4-羧酸喹啉 | 6-bromo-2-chloro-4-quinolinecarboxylic acid | 287176-62-9 | C10H5BrClNO2 |
| 6-溴-2-氟吡啶-3-胺 | 6-bromo-2-fluoropyridin-3-amine | 850220-97-2 | C5H4BrFN2 |
| 6-溴-2-氟-3-甲氧基苯甲醛 | 6-bromo-2-fluoro-3-methoxybenzaldehyde | 853792-27-5 | C8H6BrFO2 |
| 6-溴-2-氟-3-甲基苯甲醛 | 6-bromo-2-fluoro-3-methylbenzaldehyde | 1114809-22-1 | C8H6BrFO |
| 6-溴-2-氟-3-甲基苯甲酸甲酯 | 6-bromo-2-fluoro-3-methylbenzoic acid | 743466-98-0 | C8H6BrFO2 |
| 6-溴-2-乙基苯并[d]噻唑 | 6-bromo-2-ethyl-benzothiazole | 17142-82-4 | C9H8BrNS |
| 6-溴-2-(氯甲基)噻吩并[3,2-D]嘧啶-4(3H)-酮 | 6-bromo-2-(chloromethyl)thieno[3,2-d]pyrimidin-4(3H)-one | 1330782-89-2 | C7H4BrClN2OS |
| 6-溴-2-(4-甲氧基苯基)咪唑并[1,2-a]吡啶 | 6-bromo-2-(4-methoxyphenyl)imidazo[1,2-a]pyridine | 452967-40-7 | C14H11BrN2O |
| 6-溴-2,4-二氯喹唑啉 | 6-bromo-2,4-dichloroquinazoline | 102393-82-8 | C8H3BrCl2N2 |
| 6-溴-2,4,5-三氯苯酚 | 2-bromo-3,4,6-trichloro-phenol | 4524-78-1 | C6H2BrCl3O |
| 6-溴-2,3-二氢-4-硝基-5-茚醇 | 6-bromo-4-nitro-5-indanol | 139515-86-9 | C9H8BrNO3 |
| 6-溴-2,3-二氟苯甲醛 | 6-bromo-2,3-difluorobenzaldehyde | 360576-04-1 | C7H3BrF2O |
| 6-溴-2,3-二氟苯基硼酸 | 6-Bromo-2,3-difluorophenylboronic acid | 870718-10-8 | C6H4BBrF2O2 |
| 6-溴-2,3-二氟甲苯 | 1-bromo-3,4-difluoro-2-methylbenzene | 847502-81-2 | C7H5BrF2 |
| 6-溴-2,3,4,9-四氢-1H-咔唑 | 6-bromo-1,2,3,4-tetrahydro-9H-carbazole | 21865-50-9 | C12H12BrN |
| 6-溴-2,3(1H,4H)-喹喔啉二酮 | 6-bromoquinoxaline-2,3(1H,4H)-dione | 1910-90-3 | C8H5BrN2O2 |
| 6-溴-2,2-二甲基-4-二氢色原酮 | 6-bromo-2,2-dimethylchroman-4-one | 99853-21-1 | C11H11BrO2 |
| 6-溴-2,1-苯并噻唑 | 6-bromobenzo[C]isothiazole | 20712-08-7 | C7H4BrNS |
| 6-溴-2(3H)-苯并恶唑硫酮 | 6-bromo-3<i>H</i>-benzooxazole-2-thione | 24316-84-5 | C7H4BrNOS |
| 6-溴-1H-苯并咪唑-4-羧酸 | 6-bromo-1H-benzo[d]imidazole-4-carboxylic acid | 255064-08-5 | C8H5BrN2O2 |